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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
10/03/2017
Application #:
14125316
Filing Dt:
12/11/2013
Publication #:
Pub Dt:
05/22/2014
Inventors:
Siv K. Howard, John Downs
Title:
Hydrocarbon-Based Drilling Fluids Containing Cesium Phosphate
Assignment: 1
Reel/Frame:
031949/0874Recorded: 01/13/2014Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/31/2011
Exec Dt:
08/23/2011
Assignee:
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Correspondent:
MARIA BAUTISTA
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 2
Reel/Frame:
032132/0528Recorded: 01/28/2014Pages: 9
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY DATA/ASSIGNEE FROM CABOT CORPORATION TO CABOT SPECIALTY FLUIDS, INC. PREVIOUSLY RECORDED ON REEL 031949 FRAME 0874. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
Exec Dt:
08/31/2011
Exec Dt:
08/23/2011
Assignee:
WATERWAY PLAZA TWO, 10001 WOODLOCH FOREST DRIVE
SUITE 275
THE WOODLANDS, TEXAS 77380
Correspondent:
MARIA BAUTISTA
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 3
Reel/Frame:
050801/0160Recorded: 10/23/2019Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/28/2019
Assignee:
1209 ORANGE STREET
WILMINGTON, DELAWARE 19801
Correspondent:
LUKE A. KILYK
400 HOLIDAY COURT, SUITE 102
KILYK & BOWERSOX, P.L.L.C.
WARRENTON, VA 20186

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